20W Single Output LED Power Supply
Features :
PLP-20
series
Universal AC input / Full range(up to 277VAC)
Built-in constant current limiting circuit with adjustable OCP level
Protections:Short circuit/Over load/Over voltage/Over temperature
Built-in active PFC function
Small and compact size
Cooling by free air convection
100% full load burn-in test
High reliability,low cost
Suitable for built-in applications of LED lighting
2 years warranty
SPECIFICATION
MODEL
DC VOLTAGE
PLP-20-12
12V
LED OPERATION VOLTAGE
Note.5
9 ~ 12V
1.6A
RATED CURRENT
CURRENT RANGE
CURRENT ADJ. RANGE
RATED POWER
OUTPUT
VOLTAGE TOLERANCE
Note.3
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
VOLTAGE RANGE
FREQUENCY RANGE
POWER FACTOR
INPUT
EFFICIENCY(Typ.)
AC CURRENT
INRUSH CURRENT(max.)
LEAKAGE CURRENT
OVER CURRENT
SHORT CIRCUIT
PROTECTION
OVER VOLTAGE
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
SAFETY & ISOLATION RESISTANCE
EMC
Note.5
PLP-20-18
18V
13.5 ~ 18V
1.1A
0 ~ 1.1A
19.8W
3.0Vp-p
PLP-20-24
24V
18 ~ 24V
0.8A
0 ~ 0.8A
19.2W
3.0Vp-p
PLP-20-36
36V
27 ~ 36V
0.55A
0 ~ 0.55A
19.8W
3.0Vp-p
PLP-20-48
48V
36 ~ 48V
0.42A
0 ~ 0.42A
20.2W
3.8Vp-p
0 ~ 1.6A
75% ~ 100%
19.2W
10%
3.0%
10%
RIPPLE & NOISE (max.)
Note.2
2.5Vp-p
2300ms, 200ms / 230VAC 3000ms, 200ms / 115VAC at full load
Note.4
90 ~ 277VAC 127~392VDC
47 ~ 63Hz
PF>0.9/230VAC
80%
0.4A/115VAC
40A/230VAC
0.5mA / 240VAC
95 ~ 110%
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Hiccup mode, recovers automatically after fault condition is removed.
27 ~ 34V
14 ~ 16V
19 ~ 22V
Protection type : Shut off o/p voltage, clamping by zener diode
110
10
(TSW1)
(Refer to output load derating curve)
41 ~ 46V
54 ~ 60V
81%
0.2A/230VAC
82%
83%
83.5%
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
-30 ~ +60
20 ~ 90% RH non-condensing
-40 ~ +80 , 10 ~ 95% RH
0.06%/ (0 ~ 50 )
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
TUV EN61347-1, EN61347-2-13, UL8750 approved
I/P-O/P:3.75KVAC
I/P-O/P:100M Ohms/500VDC / 25 / 70%RH
EMI CONDUCTION & RADIATION
Compliance to EN55015
Compliance to EN61000-3-2 Class C( 75% load);EN61000-3-3
HARMONIC CURRENT
Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level, criteria A
EMS IMMUNITY
MTBF
643.6Khrs min.
140*32*22(L*W*H)
0.12kg;60pcs/9.2kg/0.62CUFT
MIL-HDBK-217F (25
)
DIMENSION
PACKING
OTHERS
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Derating may be needed under low input voltage, please check the static characteristic for more details.
5. Constant current operation region is within 75% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please
reconfirm special electrical requirements for some specific system design.
6. The power supply is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the
complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.
File Name:PLP-20-SPEC 2011-03-09
20W Single Output LED Power Supply
Power Factor Characteristic
Power factor will be higher than 0.9 when output loading is 75% or higher.
PLP-20
series
Constant Current Mode
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
0.84
0.82
0.80
0.78
50%
60%
70%
80%
90%
100%
PF
230VAC
110VAC
LOAD
EFFICIENCY vs LOAD (48V Model)
PLP-20 series possess superior working efficiency that up to 83.5% can be reached in field applications.
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
LOAD
EFFICIENCY (%)
230VAC
110VAC
DRIVING METHODS OF LED MODULE
There are two major kinds of LED drive method "direct drive" and "with LED driver".
A typical LED power supply may either work in "constant voltage mode (CV) or constant current mode (CC)" to drive the LEDs.
Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode [with LED driver, at area (A)] and CC mode [direct drive, at area (B)].
100
(B)
Constant
Current area
(A) Constant
Voltage area
50
(max.)
(C)
Hiccup
Protection
50
100
Io (%)
Vo(%)
Typical LED power supply I-V curve
File Name:PLP-20-SPEC 2011-03-09